It can mean two things:
1) To literally be in the presence of no other person.
2) To be surrounded by people, but said people are largely inconsequential, in that you take no interest in them and vice versa, and so the situation is as good as being alone.
It can lead to intense feelings of hopelessness, and depression. One may feel that they will forever be alone. It's a feeling commonly associated with the inability to make friends or meet a girlfriend or boyfriend.
"Damnit. Since I moved into University, I feel so alone."
The licking of the vagine ;0)
"Dude, I wanna give that girl some fuckin' cunninglingus!"
Something so delicious that you have to fap to it - i.e. some big-ass titties, Terminator 2, or early Metallica albums.
TOY STORY 3 IS GONNA BE FAPILICIOUS!
The waste product that comes from our ass - also known as shit, poo, and crap.
Also used a derogatory term for black people, or to say that you think something/someone is no good.
"I went to the toilet and left a fucking massive turd in the toilet."
"Yo, I almost got drive-byd today. Fucking turds."
"That maths paper was a fuckin' turd."
The act of masturbating, but instead of already being horny and just feeling like a wank, you have to touch yourself a lot just to achieve a boner. Thus, the achievement of an erection and subsequent ejaculation is wholly manufactured and processed, unlike the natural, and far more common "horny wank", customarily used to alleviate "blue balls". This processed meat is often called a "cold wank".
Dude A: I was so bored last night, I had some processed meat.
Dude B: Ah man, unlucky.
When you fuck a girl in the ass
so hard that it rips the vagina or asshole, which can lead to extensive bleeding and may require stitches.
"I went Jack The Ripper on her asshole last night, man."
"You sick fuck."